It is known that limit of the terms is and that the series converges to .

I have a problem that asks for where .

Maybe it is simple, but I'm having trouble envisioning how to find . If anyone has any tips or hints, I'd greatly appreciate it.

Thanks for your consideration,

-Austin Martin

do you know how to find partial fractions?

can you find the partial fractions for what is in red? do that, then write out the first few terms, then the last few terms, as many as you need to see a pattern of what would cancel out. then take the limit as of what's left

can you find the partial fractions for what is in red? do that, then write out the first few terms, then the last few terms, as many as you need to see a pattern of what would cancel out. then take the limit as of what's left

Oh yes, I've already found the answer to that. I'm just having trouble identifying " ."